int
interface_down (struct thread *thread)
{
struct ospf6_interface *oi;
struct listnode *node, *nnode;
struct ospf6_neighbor *on;
oi = (struct ospf6_interface *) THREAD_ARG (thread);
assert (oi && oi->interface);
if (IS_OSPF6_DEBUG_INTERFACE)
zlog_debug ("Interface Event %s: [InterfaceDown]",
oi->interface->name);
/* Leave AllSPFRouters */
if (oi->state > OSPF6_INTERFACE_DOWN)
ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP);
ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi);
for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
ospf6_neighbor_delete (on);
list_delete_all_node (oi->neighbor_list);
return 0;
}
void
ospf6_interface_disable (struct ospf6_interface *oi)
{
struct listnode *node, *nnode;
struct ospf6_neighbor *on;
SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE);
for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
ospf6_neighbor_delete (on);
list_delete_all_node (oi->neighbor_list);
ospf6_lsdb_remove_all (oi->lsdb);
ospf6_lsdb_remove_all (oi->lsupdate_list);
ospf6_lsdb_remove_all (oi->lsack_list);
THREAD_OFF (oi->thread_send_hello);
THREAD_OFF (oi->thread_send_lsupdate);
THREAD_OFF (oi->thread_send_lsack);
}
int inactivity_timer(struct thread * thread)
{
struct ospf6_neighbor * on;
on = (struct ospf6_neighbor *) THREAD_ARG(thread);
assert(on);
if(IS_OSPF6_SIBLING_DEBUG_NEIGHBOR)
zlog_debug ("Neighbor Event %s: *InactivityTimer*", on->name);
on->inactivity_timer = NULL;
on->drouter = on->prev_drouter = 0;
on->bdrouter = on->prev_bdrouter = 0;
ospf6_neighbor_state_change (OSPF6_NEIGHBOR_DOWN, on);
thread_add_event (master, neighbor_change, on->ospf6_if, 0);
// remove myself from neighbor list
list_remove(&on->node);
ospf6_neighbor_delete (on);
return 0;
}
int
inactivity_timer (struct thread *thread)
{
struct ospf6_neighbor *on;
on = (struct ospf6_neighbor *) THREAD_ARG (thread);
assert (on);
if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
zlog_info ("Neighbor Event %s: *InactivityTimer*", on->name);
on->inactivity_timer = NULL;
on->drouter = on->prev_drouter = 0;
on->bdrouter = on->prev_bdrouter = 0;
ospf6_neighbor_state_change (OSPF6_NEIGHBOR_DOWN, on);
thread_add_event (master, neighbor_change, on->ospf6_if, 0);
listnode_delete (on->ospf6_if->neighbor_list, on);
ospf6_neighbor_delete (on);
return 0;
}
void
ospf6_interface_delete (struct ospf6_interface *oi)
{
struct listnode *node, *nnode;
struct ospf6_neighbor *on;
for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
ospf6_neighbor_delete (on);
list_delete (oi->neighbor_list);
THREAD_OFF (oi->thread_send_hello);
THREAD_OFF (oi->thread_send_lsupdate);
THREAD_OFF (oi->thread_send_lsack);
ospf6_lsdb_remove_all (oi->lsdb);
ospf6_lsdb_remove_all (oi->lsupdate_list);
ospf6_lsdb_remove_all (oi->lsack_list);
ospf6_lsdb_delete (oi->lsdb);
ospf6_lsdb_delete (oi->lsdb_self);
ospf6_lsdb_delete (oi->lsupdate_list);
ospf6_lsdb_delete (oi->lsack_list);
ospf6_route_table_delete (oi->route_connected);
/* cut link */
oi->interface->info = NULL;
/* plist_name */
if (oi->plist_name)
XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name);
XFREE (MTYPE_OSPF6_IF, oi);
}
